Dynamic Friction 4002-55020 DFC GeoSpec Coated Drilled Brake Rotor

The Dynamic Friction Company (DFC) 4002-55020 is a GeoSpec Coated Drilled Brake Rotor engineered for reliable stopping performance and long-lasting durability. Designed as a direct-fit replacement, this rotor meets or exceeds OEM specifications for a straightforward, hassle-free installation.

GeoSpec Coating is Dynamic Friction's proprietary anti-corrosion finish applied to the entire rotor — including the hat, edges, and vanes — protecting against rust and premature deterioration while maintaining a clean, professional appearance under your wheels.

Key Features:

• Drilled Design: Cross-drilled holes improve heat dissipation, reduce brake fade, and help expel gas and debris from the rotor surface for consistent braking performance
• GeoSpec Coating: Full-rotor corrosion-resistant coating extends rotor life and prevents rust from forming on non-swept surfaces
• OEM-Grade Metallurgy: Manufactured from high-quality grey iron to ensure consistent friction characteristics and thermal stability
• Direct-Fit Replacement: Precision machined to OEM dimensions for bolt-on installation with no modifications required
• Balanced & Tested: Each rotor is computer balanced and tested to minimize vibration and runout for smooth, quiet braking
• Manufacturer Part Number: 4002-55020

The DFC GeoSpec Coated Drilled Rotor is an excellent upgrade or replacement for drivers seeking improved thermal performance and corrosion resistance over standard OEM rotors. Sold individually — confirm quantity needed for your application.